.app-path {
  #pipe {
    position: relative;
    float: right;
    display: inline-block;
    width: calc(100% - 138px);
    max-width: 100%;
    padding-right: 32px;
  }

  .header {
    margin-top: 1em;

    h3 {
      text-align: center;
    }
  }

  .path-container {
    padding: 0;
    margin-right: 6px;
    margin-top: 12px;
    background-color: rgba(255, 255, 255, 0.2);
    max-width: 100%;
    width: 100%;
    color: #fff;
    line-height: 1.3em;
    border: 1px dashed #fff;
    border-radius: 6px;
    font-weight: normal;

    div {
      height: 150px;
      max-height: 150px;
      width: 10%;
      max-width: 10%;
    }
  }

  .path-container:nth-child(odd) {
    background-color: rgba(0, 0, 0, 0.2);
  }

  /*
   * note that styling gu-mirror directly is a bad practice because it's too generic.
   * you're better off giving the draggable elements a unique class and styling that directly!
   */
  .path-container > div,
  .gu-mirror {
    margin: 10px;
    padding: 5px;
    background-color: rgba(0, 0, 0, 0.2);
    transition: opacity 0.4s ease-in-out;
  }

  .path-container > div.empty {
    background-color: rgba(0, 0, 0, 0.05);
  }

  .path-container > div {
    display: inline-block;
    overflow-y: auto;
    cursor: move;
    cursor: grab;
    cursor: -moz-grab;
    cursor: -webkit-grab;
  }

  .gu-mirror {
    cursor: grabbing;
    cursor: -moz-grabbing;
    cursor: -webkit-grabbing;
  }

  #header {
    height: 80px;
    text-align: center;
  }

  #header h1 {
    line-height: 80px;
  }

  #pipe-header {
    position: absolute;
    left: 20px;
  }

  .pipe-header h2 {
    position: relative;
    top: calc(50% - 1.6rem);
  }

  .add-item {
    top: 3rem;
    position: absolute;
    right: 4rem;
  }

  .download {
    top: 3rem;
    position: absolute;
    right: 35rem;
  }

  .remove-column {
    top: 3rem;
    position: absolute;
    right: 18rem;
  }

  #color-green {
    background-color: #00a300;
  }

  #color-greendark {
    background-color: #1e7145;
  }

  #color-greenlight {
    background-color: #99b433;
  }

  #color-magenta {
    background-color: #ff0097;
  }

  #color-purplelight {
    background-color: #9f00a7;
  }

  #color-purple {
    background-color: #7e3878;
  }

  #color-purpledark {
    background-color: #603cba;
  }

  #color-darken {
    background-color: #1d1d1d;
  }

  #color-teal {
    background-color: #00aba9;
  }

  #color-bluelight {
    background-color: #eff4ff;
  }

  #color-blue {
    background-color: #2d89ef;
  }

  #color-bluedark {
    background-color: #2b5797;
  }

  #color-yellow {
    background-color: #ffc40d;
  }

  #color-orange {
    background-color: #e3a21a;
  }

  #color-orangedark {
    background-color: #da532c;
  }

  #color-red {
    background-color: #b91d47;
  }

  #color-redlight {
    background-color: #e11;
  }

  #color-white {
    background-color: #fff;
  }
}
